Verify iPhone photos/videos saved to iCloud before reset
I have recently upgraded to the 200 GB iCloud plan, only for a short while so that I can load all my data into iCloud and reset my iPhone because I have a Maps bug which is causing the app to take up almost 40 GB of data. I am trying to load all my photos into my iCloud so that I can restart my phone to get rid of the bug, but only about half of my 7000 photos and 400 videos have been saved to iCloud. How do I make sure all my data and photos have been saved to iCloud before restarting my phone? Thank you.